OBN

英 [OBN]
美 [OBN]

中文释义

[=octave band of noise]噪声倍频带,噪声音阶频带

单词分析

单词结构：

OBN

字母数：3

记忆提示

🎯 重点记忆：

  • 单词拼写：OBN
  • 核心含义：[=octave band of noise]噪声倍频带,噪声音阶频带

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更新时间：2026-02-21 06:19:04